[PATCH v2] staging: octeon: Add the license identifier

[Muhammad Usama Anjum]

This patch fixes the checkpatch.pl warning:
WARNING: Missing or malformed SPDX-License-Identifier tag

Add a the SPDX-License-Identifier tag on line 1

Signed-off-by: Muhammad Usama Anjum <musamaanjum@xxxxxxxxx>
---
Other files in this folder have GPL-2.0 license. So this file should
have the same license which was missing before and checkpatch.pl was
giving the warning.

 drivers/staging/octeon/octeon-stubs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/octeon/octeon-stubs.h b/drivers/staging/octeon/octeon-stubs.h
index d06743504f2b..3f8e5713b8a8 100644
--- a/drivers/staging/octeon/octeon-stubs.h
+++ b/drivers/staging/octeon/octeon-stubs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #define CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE	512
 
 #ifndef XKPHYS_TO_PHYS
-- 
2.17.1